User manual

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Camera
Camera Flash/
Flashlight
1.1.1 Getting started
1
Insert or remove SD card
2
Insert or remove USB
3
Insert or remove SIM
4
Insert or remove headset
Recent Apps button
•Touch to switch between individual app activities and
documents.
Home button
•From any application or screen, touch to return to the
Home screen.
•Long press to turn on Google Now. You can get help such
as getting directions and restaurant information based on
the content detected on the screen.
Back button
•Touch to go back to the previous screen, or close a dialog
box, options menu, the notification panel, etc.
Power key
•Press: Lock the screen/Light up the screen.
•Press and hold: Show the popup menu to select from
Restart/Power off/Aeroplane mode.
•Press and hold the Power key and Volume up key to enter
recovery mode (in power off mode).
•Press and hold the Power key and Volume down key to
make a screenshot.
•Press and hold the Power key for at least 10 seconds to
force reboot.
Volume keys
•In call mode, adjusts the earpiece or headset volume.
•In Music/Video/Streaming mode, adjusts the media
volume.
•In general mode, adjusts the ringtone volume.
•Mutes the ringtone of an incoming call.
•In camera preview mode, press Volume up or down key to
take a photo .
U5 3G 4047X&4047D_UM_Eng_EN_V7_20170711.indd 17-18 2017/7/17 14:47:27